. >> john kerry has been very active in this issue. i think it will require a presidential push to convince a few. i think it's important that we move forward with that. just one additional thing. as i mentioned, and as we know, the world is so rapidly changing. the unpredictability of the world is the one thing but i think we would all agree on. look at the world, as i mentioned last night, the first time we convened here and look at it today. what will it be like four years from now darks we don't know. we have no real idea. anyone who predicted the world four years ago would like -- would be like this today, i would like to meet year. -- i would like to meet yuo. we need common principles of international behavior. we have to stick to those principles. all of us, at least during the cold war, we lived in a very predictable world. we did. we knew the divisions and capabilities. we do not know what's going to happen. i don't know what will happen in china. i tell believe that 1.3 billion people are going to be satisfied forever under